+17.8%
EBAY vs STLA
-29.2%
+47.0%
-6.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | STLA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | -6.1% | +4.0% | -1.6% |
| 7D | -2.6% | -13.1% | +10.5% | -1.7% |
| 30D | +3.2% | -13.3% | +16.5% | +4.4% |
| 3M | +17.8% | -27.9% | +45.6% | +19.0% |
| All | +17.8% | -29.2% | +47.0% | +19.0% |
Cumulative growth
Daily Returns
Daily percentage return beside STLA.
Daily Out/Under-Performance
Portfolio return minus STLA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × STLA return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 3mo: compounded portfolio wealth divided by compounded STLA wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
3mo analysis · Full analysis span regression · Available span rolling